Serenade in E minor for String Orchestra, Op. 20 - 3. Allegretto (E小调弦乐乐团小夜曲，作品20 - Serenade in E minor for String Orchestra, Op.20: Ｅｌｇａｒ：　３．　Ａｌｌｅｇｒｅｔｔｏ　［Ｓｅｒｅｎａｄｅ　ｉｎ　Ｅ　ｍｉｎｏｒ　ｆｏｒ　Ｓｔｒｉｎｇ　Ｏｒｃｈｅｓｔｒａ，　Ｏｐ．２０］|Serenade in E minor for String Orchestra, Op.20: Elgar: 3. Allegretto [Serenade in E minor for String Orchestra, Op.20])